AU4816890A - Digitally controlled contactor and method for controlling a contactor - Google Patents

Digitally controlled contactor and method for controlling a contactor

Info

Publication number
AU4816890A
AU4816890A AU48168/90A AU4816890A AU4816890A AU 4816890 A AU4816890 A AU 4816890A AU 48168/90 A AU48168/90 A AU 48168/90A AU 4816890 A AU4816890 A AU 4816890A AU 4816890 A AU4816890 A AU 4816890A
Authority
AU
Australia
Prior art keywords
contactor
controlling
digitally controlled
controlled contactor
digitally
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU48168/90A
Other languages
English (en)
Inventor
Esko Kiiskinen
Petri Solanti
Hannu Tenhunen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Stromberg Kojeet Oy
Original Assignee
ABB Stromberg Kojeet Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ABB Stromberg Kojeet Oy filed Critical ABB Stromberg Kojeet Oy
Publication of AU4816890A publication Critical patent/AU4816890A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
AU48168/90A 1988-12-30 1990-01-02 Digitally controlled contactor and method for controlling a contactor Abandoned AU4816890A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI886063 1988-12-30
FI886063A FI81925C (fi) 1988-12-30 1988-12-30 Digitalt styrd kontaktor och foerfarande foer reglering av kontaktor.

Publications (1)

Publication Number Publication Date
AU4816890A true AU4816890A (en) 1990-08-01

Family

ID=8527659

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48168/90A Abandoned AU4816890A (en) 1988-12-30 1990-01-02 Digitally controlled contactor and method for controlling a contactor

Country Status (4)

Country Link
EP (1) EP0402455A1 (fi)
AU (1) AU4816890A (fi)
FI (1) FI81925C (fi)
WO (1) WO1990007787A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255152A (en) * 1991-08-21 1993-10-19 Eaton Corporation Controller for fixed-time pull-in of a relay
US5662553A (en) * 1995-08-07 1997-09-02 Reichlinger; Gary Electromagnetic clutch and engine control
US6359391B1 (en) * 2000-09-08 2002-03-19 Philips Electronics North America Corporation System and method for overvoltage protection during pulse width modulation dimming of an LCD backlight inverter
US11183800B2 (en) 2018-08-29 2021-11-23 Leviton Manufacturing Co., Inc. Pin and sleeve device with indication
MX2021008212A (es) 2019-01-07 2021-08-11 Leviton Manufacturing Co Dispositivo electrico con sensores y/o comunicaciones integrados.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720761A (en) * 1987-02-19 1988-01-19 Westinghouse Electric Corp. Electromagnetic contactor with current regulated electromagnetic coil for holding the contacts closed

Also Published As

Publication number Publication date
WO1990007787A1 (en) 1990-07-12
FI81925B (fi) 1990-08-31
FI81925C (fi) 1990-12-10
EP0402455A1 (en) 1990-12-19

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